1. What are greenhouse gases?

Question

1. What are greenhouse gases?

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a. gases that are only present in the atmosphere due to human activity
b. gases occurring in buildings where plants are grown
c. gases that act likes insulators for the planet
d. gases that do not occur naturally on Earth

Answer 1

c. gases that act likes insulators for the planet

Answer 2

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Answer 3

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Answer 4

The correct answer is c. Greenhouse gases are gases that act as insulators for the planet. They trap heat from the sun and prevent it from escaping back into space, which leads to a warming effect on the Earth's surface. Some common greenhouse gases include carbon dioxide (CO2), methane (CH4), nitrous oxide (N2O), and fluorinated gases. It's important to note that greenhouse gases occur naturally in the Earth's atmosphere, but human activities, such as burning fossil fuels and deforestation, have caused an increase in their concentrations.